Find the unknown angle if other two angles are given — task. Mathematics State Board, Class 9.

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The measure of two angles of a triangle is \(∠A =\) 22\(°\) and \(∠C =\) 86\(°\) respectively. Find the third angle \(∠B\).

The measure of the third angle is \(°\).

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10. Find the unknown angle if other two angles are given